Perhaps you should try some spelling variations:
bieu luat » hieu luat, hieu suat, hien luat
dung gian » duong gian, dung giao, dung giam
gian van » giang van, gian dan, gian lan
van hinh » van chinh, van thinh, van minh
hinh dan » hinh san, linh dan, thinh doan
binh dan » minh danh, binh dinh, binh luan
dai bieu » dac biet, dai viet, tai bien
dan dat » dung dat, dong dat, dinh dat
tin » tinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( tin dung gian van hinh dan ) or ( binh dan dat dai bieu luat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung gian van hinh dan ) OR ( binh dan dat dai bieu luat ))*.